Finding the Fourth Proportional to 2,202,778,460.76, 3,040,053,864.54 and 1,644,892,956.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,202,778,460.76 : 3,040,053,864.54 = 1,644,892,956.12 : x
2. Step 2: Convert to fraction form
   2,202,778,460.76/3,040,053,864.54 = 1,644,892,956.12/x
3. Step 3: Cross multiply
   2,202,778,460.76x = 3,040,053,864.54 × 1,644,892,956.12
4. Step 4: Simplify right side
   2,202,778,460.76x = 5,000,563,188,007,230,464
5. Step 5: Solve for x
   x = 5,000,563,188,007,230,464/2,202,778,460.76
6. Step 6: Final answer
   x = 2,270,116,254.12